Flow meter



FIG. 1 is a perspective view of the flow meter positioned on a pipe;

FIG. 2 is a typical side plan view of both sides of the flow meter;

FIG. 3 is a front plan view of the flow meter;

FIG. 4 is a back plan view of the flow meter;

FIG. 5 is a bottom plan view of the flow meter; and,

FIG. 6 is a top plan view of the flow meter.

The broken line showing is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a flow meter, as shown and described. 